Results 111 to 120 of about 3,700 (228)
Through the introduction of a niobium oxide layer into a hafnia ferroelectric capacitor stack, we build a memory device with a strong imprint effect. This imprint leads to a millisecond retention loss that can be tuned by the programming conditions that can be utilized as a scalable, analog hardware time constant for bio‐inspired temporal computing ...
Luca Fehlings +3 more
wiley +1 more source
In this work, the polarization‐dependent operating characteristics of TiN/HfxZr1‐xO2(HZO)/SiO2/Si ferroelectric FETs (FeFETs) are investigated, and remote HZO/SiO2 interface traps (Dit,FE/DE) are quantitatively separated from Si/SiO2 interface traps ...
Haneul Lee +12 more
doaj +1 more source
Analog Weight Update Rule in Ferroelectric Hafnia, Using picoJoule Programming Pulses
Resistive, ferroelectric synaptic weights based on BEOL‐compatible hafnia/zirconia nanolaminates are fabricated. Lateral downscaling the devices below 10 µm2 enables 20 ns programming with electrical pulses, dissipating ≤ 3 pJ. Experimental results show that final conductance state is set by pulse amplitude, and is largely independent of the initial ...
Alexandre Baigol +7 more
wiley +1 more source
Contribution à l'étude des propriétés structurales et ferroélectriques des couches minces HZO
The discovery of ferroelectricity in doped hafnium oxide thin films has turned it into one of the leading CMOS-compatible lead-free materials. Ferroelectric hafnium oxide can open the way to the design of new devices in multiple fields like ferroelectric
Hachemi, Mohammed Bilal
core
Buried-Gate Flexible CNT FET with HZO Dielectric on Mica Substrate
Carbon nanotube field-effect transistors (CNT FETs) are considered strong candidates for next-generation flexible electronics due to their excellent carrier mobility and mechanical flexibility. However, the fabrication of CNT FETs on conventional flexible substrates such as PI or PET is often limited by surface roughness, chemical incompatibility, and ...
Haiou Li +5 more
openaire +2 more sources
A novel strategy is used to fabricate multi‐threshold‐voltage (multi‐Vth) IGZO FETs via continuous‐wave laser scanning annealing (CW‐LSA). By tuning the laser power and scan speed, low, standard, and high Vth values of 0.22, 0.42, and 0.62 V, respectively, were achieved on a single wafer with excellent uniformity (coefficient of variation: 2.17%–6.61%).
Jun‐Hyeok Choi +8 more
wiley +1 more source
This review explains how atomically thin materials can combine information storage, processing, and mechanical flexibility in neuromorphic devices. It connects material properties and engineering strategies with device architecture, synaptic behavior, and performance under bending.
Junzhe Tang, Letian Dai
wiley +1 more source
Introduction Herpes zoster ophthalmicus (HZO) results from the reactivation of varicella zoster virus (VZV) in the ophthalmic branch of the trigeminal nerve. The inflammation caused by VZV involves multiple tissues in the eyes.
Jingyi Li +6 more
doaj +1 more source
Ferroelectric HZO thin films enable negative differential resistance in calibrated FeCNTFET models, creating stable ternary switching states for compact multi‐valued logic. The resulting device‐to‐architecture framework demonstrates efficient ternary neural‐network accelerators with substantial area and power savings, highlighting ferroelectric CNT ...
Mohammad Khaleqi Qaleh Jooq +9 more
wiley +1 more source
This study investigates the impact of ion distribution, with a particular focus on oxygen ions, on the stability and phase transformation processes of the hafnium zirconium oxide (HZO) ferroelectric phase.
Yilong Liu +7 more
doaj +1 more source

